APA (7th ed.) Citation
Oppenheim, L. (1912). International Law: A treatise. Longmans.
Chicago Style (17th ed.) Citation
Oppenheim, Lassa. International Law: A Treatise. London: Longmans, 1912.
MLA (9th ed.) Citation
Oppenheim, Lassa. International Law: A Treatise. Longmans, 1912.
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